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Shanghai Haohong Scientific Co., Ltd.??? ?? ??? ?????.

?? ?:Shanghai Haohong Scientific Co., Ltd.
??:400-8210725
???:malulu@leyan.com
??:China
URL: www.leyan.com/
? ?? ?:39988
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7-Chloro-1-heptanol7-???-1-???55944-70-2C7H15ClO
1-tert-Butyl 4-methyl 4-ethylpiperidine-1,4-dicarboxylate1,4-??????????,4-??-,1-(1,1-?????)4-??????578021-55-3C14H25NO4
Calcium phthalate hydrate??????????5793-85-1C8H8CaO4
10,15-Dihydro-5,5,10,10,15,15-hexamethyl-5H-tribenzo[a,f,k]trindene10,15-?????-5,5,10,10,15,15-????-5H-????[a,f,k]???597554-76-2C33H30
2-Amino-3-(4-chloro-2-nitrophenyl)propanoic acid4-???-2-???-DL-?????56433-05-7C9H9ClN2O4
Ethyl 4-acetamidobenzenesulfonate6034-55-5C10H13NO4S
N-Butyl-4-nitroaniline4-???N-BUTYL???58259-34-0C10H14N2O2
rel-(1R,2S,3R,4S)-1,7,7-Trimethylbicyclo[2.2.1]heptane-2,3-diol?????56614-57-4C10H18O2
4-Methoxy-6-methyl-2-(methylthio)pyrimidine55749-33-2C7H10N2OS
5-Fluoro-1H-indole-7-carbaldehyde5-????-1H-??-7-???????603306-52-1C9H6FNO
2-Methylcyclohexa-2,5-dienecarboxylic acid1,4-DIHYDRO-2-?????55886-48-1C8H10O2
3-Iodo-N-phenylpicolinamide3-IODO-N-??-2-????????57841-90-4C12H9IN2O
Benzo[c]isothiazole-4-carboxylic acid4-????-2,1-??????56910-99-7C8H5NO2S
6-acetyl-2-amino-8-cyclopentyl-5-methylpyrido[2,3-d]pyrimidin-7(8H)-one571189-64-5C15H18N4O2
4-Hydroxy-5,6,7,8-tetrahydroquinolin-2(1H)-one4-?????-5,6,7,8-??????????-2(1H)-?56517-59-0C9H11NO2
4-Methyl-5-nitropyridine-2-carboxylic acid4-METHYL-5-NITRO-2-????????5832-43-9C7H6N2O4
2-Bromo-7-chloro-9,9-dimethyl-9H-fluorene2- ?? ? -7- ??? -9,9'- ??? ?? ??605630-37-3C15H12BrCl
l-Alanyl-l-prolyl-l-alanine61430-14-6C11H19N3O4
N1-phenylbenzene-1,3-diaminen-(m-?????)???5840-03-9C12H12N2
4,5,6,7-Tetrabromo-1H-benzimidazole577779-57-8C7H2Br4N2
3'-Chloro-[1,1'-biphenyl]-4-carboxylic acid3'-???-???-4-????5728-43-8C13H9ClO2
Oxiran-2-ylmethyl 4-(tert-butyl)benzoate?????????????59313-58-5C14H18O3
tert-Butyl 3-nitrobenzoateTERT-BUTYL3-????????58656-99-8C11H13NO4
4-(3-(trimethoxysilyl)propoxy)aniline55648-29-8C12H21NO4Si
3-(3-Chloro-4-methoxyphenyl)acrylic acid3-???-4-??????9758236-76-3C10H9ClO3
[6,6]-Phenyl-C61-butyric acid butyl ester(6,6)-??-C61??????????571177-66-7C75H20O2
4-Methyl-2-(piperazin-1-yl)pyrimidine????,4-??-2-(1-?????)-(9CI)59215-36-0C9H14N4
6-Methyl-2-pyridin-2-yl-1H-pyrimidin-4-one4-?????-6-??-2-(2-???)????55417-80-6C10H9N3O
N-(4-(bis(4-(dimethylamino)phenyl)methylene)cyclohexa-2,5-dien-1-ylidene)-N-methylmethanaminium chloride nonahydrate60662-33-1C25H48ClN3O9
Ethyl 5-methylthiophene-2-carboxylate2-????????,5-??-,??????5751-81-5C8H10O2S
2-Amino-2-phenylpropanoic acid2-???-2-???????565-07-1C9H11NO2
5-(2-Methylphenyl)-1H-pyrazol-3-amine5-O-TOLYL-2H-???-3-???57860-42-1C10H11N3
4-Butylcyclohexan-1-one4-N-?????????61203-82-5C10H18O
rel-(2R,4S)-2-Methyl-4-propyl-1,3-oxathiane??-2-??-4-???-1,3-????59323-76-1C8H16OS
7-Chloro-3H-imidazo[4,5-c]pyridine7-???-1H-????[4,5-c]???5975-13-3C6H4ClN3
Benzene-1,2,3-triamine1,2,3-????????608-32-2C6H9N3
2-Azaadamantane-N-oxyl???57625-08-8C9H14NO
N,N'-([1,1'-biphenyl]-4,4'-diyl)diacetamideN,N'-???????613-35-4C16H16N2O2
2,6-Dichloro-8-methyl-9H-purine2,6-????-8-??-9H-??57476-37-6C6H4Cl2N4
cis-2-Dodecenoic acid(2Z)-2-????55928-65-9C12H22O2
Biotin-nPEG-amine???-PEG11-??604786-74-5C34H66N4O13S
Z-Phe-OBzl60379-01-3C24H23NO4
1-(tert-Butoxy)propan-2-ol???? ??? T-?? ???57018-52-7C7H16O2
2-(4-(3-Chloropropyl)piperazin-1-yl)ethan-1-ol4-(3-??????)-1-???????57227-28-8C9H19ClN2O
N-(1-adamantyl)-2-chloroacetamideN-ADAMANTAN-1-YL-2-???-?????5689-59-8C12H18ClNO
5-Phenyl-1,10-phenanthroline6153-89-5C18H12N2
N-(Naphthalen-2-yl)acetamideB-??????????581-97-5C12H11NO
(S)-2-Amino-2-phenylacetamide, HCl60079-51-8C8H11ClN2O
Pentafluorophenyldimethylsilyldiethylamine [Pentafluorophenyldimethylsilylating Agent]??????????????????55485-74-0C12H16F5NSi
(S)-Ethyl pyrrolidine-2-carboxylate??(2S)-????-2-???????5817-26-5C7H13NO2
Pentadecylcyclohexane6006-95-7C21H42
5-Methyloctan-2-one5-??-2-???58654-67-4C9H18O
Spermine Phosphate Hexahydrate???????????58298-97-8C10H26N4.2H3O4P.6H2O
5-Methoxy-2-methylbenzo[d]oxazole5-???-2-???????5676-57-3C9H9NO2
3,3'-(Piperazine-1,4-diyl)dipropanoic acid1,4-??(2-??????)????5649-49-0C10H18N2O4
6-Chloro-2,3-dihydro-1,4-benzodioxine7-???-3,4-????????-1(2H)-?57744-68-0C8H7ClO2
2-Nitrotetrafluoroaniline2,3,4,5-???????-6-??????6157-98-8C6H2F4N2O2
Sodium (E)-2-oxido-5-((6-sulfonaphthalen-2-yl)diazenyl)benzoate??????36054-97-3C17H13N2NaO6S
6-(Diethylamino)nicotinaldehyde6-(??????)-3-?????????578726-67-7C10H14N2O
4-Chloro-7-methyl-2,3-dihydro-1h-indole-2,3-dione4-???-7-?????61258-72-8C9H6ClNO2
2-Iodo-3-methoxypyrazine2-???-3-??????58139-04-1C5H5IN2O
Methyl 4-oxoadamantane-1-carboxylate4-??????-1-???????????56674-88-5C12H16O3
Dimethyl 2,5-dihydroxyterephthalate1,4-????????,2,5-?????-,???????5870-37-1C10H10O6
2-Amino-5-fluoro-N-phenylbenzamide2-???-6-????-N-??????60041-89-6C13H11FN2O
4-(3-Methylphenyl)benzoic acid5728-33-6C14H12O2
1-Pentanamine Hydroiodide60762-85-8C5H14IN
2,4-Diaminobenzoic acid dihydrochloride61566-58-3C7H10Cl2N2O2
1-ethylpiperazin-2-one1-??????-2-ONE59702-08-8C6H12N2O
Sodium (Z)-6-methyl-2-((3R,4S,5S,8S,9S,10S,11R,13R,14S,16S)-3,11,16-trihydroxy-4,8,10,14-tetramethyldodecahydro-1H-cyclopenta[a]phenanthren-17(2H,10H,14H)-ylidene)hept-5-enoate (Sodium Fusidate Impurity)16-????????????55601-53-1C29H47NaO5
(2,4-Dihydroxyphenyl)acetonitrile57576-34-8C8H7NO2
(2-Chloro-6-methylphenyl)methanamine2-???-6-???????57264-46-7C8H10ClN
RDS656347-27-4C9H15NOS2
(2S,4aR,4'R,5'S,6'S,7R,8S,9R,10R,13R,15R,16R,17S,17aS)-16-(((3R,4S,6R)-4-(dimethylamino)-3-hydroxy-6-methyltetrahydro-2H-pyran-2-yl)oxy)-7-ethyl-5',8,9,15-tetrahydroxy-4'-methoxy-4',6',8,10,11,13,15,17-octamethylhexadecahydro-4H-spiro[[1,3]dioxino[4,5-m][612534-95-9C38H70N2O13
2,6-Di(1H-pyrazol-1-yl)isonicotinic acid600727-96-6C12H9N5O2
4-Ethyl-1,2-dimethoxybenzene1,2-?????-4-????5888-51-7C10H14O2
(2,4-Dihydroxyphenyl)(3,4-dihydroxyphenyl)methanone2,3',4,4'-???????????61445-50-9C13H10O5
2-Bromo-4-(tert-butyl)-1-methylbenzene2-???-1-??-4-tert-??-??61024-94-0C11H15Br
2-(3-((3aS,4S,6aR)-2-Oxohexahydro-1H-thieno[3,4-d]imidazol-4-yl)propyl)malonic acid (Biotin Impurity)?????57671-79-1C11H16N2O5S
Ethyl 2-((methoxycarbonyl)amino)acetate??(??×y????)????????5602-94-8C6H11NO4
N-(2,3,4,9-Tetrahydro-1H-carbazol-3-yl)acetamide3-?????-1,2,3,4-??????????60480-69-5C14H16N2O
2-(Chloromethyl)-5-methylthieno[2,3-d]pyrimidin-4-ol568577-81-1C8H7ClN2OS
(8S,9S,10R,11R,13S,14S,17R)-11,17-Dihydroxy-17-(2-hydroxyacetyl)-10,13-dimethyl-6,7,8,9,10,11,12,13,14,15,16,17-dodecahydro-1H-cyclopenta[a]phenanthren-3(2H)-one (Hydrocortisone Impurity)11-??-????????566-35-8C21H30O5
Triethylcholine iodide(2-??????)??????????5957-17-5C8H20INO
n-(((9h-Fluoren-9-yl)methoxy)carbonyl)-o-acetyl-d-serine608512-87-4C20H19NO6
Butyl 2-amino-2-oxoacetate585-28-4C6H11NO3
2-Methylcyclohexan-1-ol, mixture of diastereomers????????(2-)583-59-5C7H14O
6-Bromo-2-methoxy-3-nitropyridine58819-77-5C6H5BrN2O3
2-(4-(tert-Butyl)-3-hydroxy-2,6-dimethylphenyl)acetonitrile (Oxymetazoline Impurity)4-tert-??-3-????-2,6-?????????55699-10-0C14H19NO
3,4-Dihydroquinolin-1(2H)-amine1-???-1,2,3,4-?????????5825-45-6C9H12N2
Minocycline Ep Impurity D7-??????????5679-00-5C21H23N3O7
(tert-Butylazanediyl)dimethanolN,N-BIS(???????)-TERTBUTYLAMINE55686-22-1C6H15NO2
2,6-Dimethoxy-3-nitrobenzoic acid2,6-????-3-??????55776-17-5C9H9NO6
2,3-Dihydro-1H-pyrrolo[3,4-c]pyridin-1-one1H-???[3,4-c]???-1-?,2,3-?????-5655-00-5C7H6N2O
3H-Pyrimido[5,4-b]indol-4(5H)-one4H-????[5,4-b]??-4-?,3,5-?????-61553-71-7C10H7N3O
(2R,3S,4R,5R)-2,3,4,5,6-Pentahydroxyhexanoic acid, magnesium salt hydrate?????????,????59625-89-7C12H26MgO8
5-Methylthiophene-2-sulfonyl chloride5-??-2-???????????55854-45-0C5H5ClO2S2
Diphenylphosphinic anhydride5849-36-5C24H20O3P2
a-Hydroxymetoprolol56392-16-6C15H25NO4
3,3',4,4',5-Pentachloro-1,1'-biphenyl57465-28-8C12H5Cl5
2,4,6-Tribromo-Benzenethiol2,4,6-?????????57730-98-0C6H3Br3S
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